WO2008124696A1 - Blood pump system - Google Patents
Blood pump system Download PDFInfo
- Publication number
- WO2008124696A1 WO2008124696A1 PCT/US2008/059585 US2008059585W WO2008124696A1 WO 2008124696 A1 WO2008124696 A1 WO 2008124696A1 US 2008059585 W US2008059585 W US 2008059585W WO 2008124696 A1 WO2008124696 A1 WO 2008124696A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pump
- flow rate
- flow
- parameters
- blood
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
- A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/515—Regulation using real-time patient data
- A61M60/523—Regulation using real-time patient data using blood flow data, e.g. from blood flow transducers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
- A61M60/546—Regulation using real-time blood pump operational parameter data, e.g. motor current of blood flow, e.g. by adapting rotor speed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
- A61M2205/8212—Internal energy supply devices battery-operated with means or measures taken for minimising energy consumption
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2008237136A AU2008237136A1 (en) | 2007-04-05 | 2008-04-07 | Blood pump system |
US12/594,792 US9974894B2 (en) | 2007-04-05 | 2008-04-07 | Blood pump system |
NZ580534A NZ580534A (en) | 2007-04-05 | 2008-04-07 | Blood pump system using comparison of flow rates |
CN200880019139A CN101678160A (en) | 2007-04-05 | 2008-04-07 | Blood pump system |
EP08745247.0A EP2136861B1 (en) | 2007-04-05 | 2008-04-07 | Blood pump system |
US15/985,664 US11883642B2 (en) | 2007-04-05 | 2018-05-21 | Blood pump system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91036907P | 2007-04-05 | 2007-04-05 | |
US60/910,369 | 2007-04-05 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/594,792 A-371-Of-International US9974894B2 (en) | 2007-04-05 | 2008-04-07 | Blood pump system |
US15/985,664 Continuation US11883642B2 (en) | 2007-04-05 | 2018-05-21 | Blood pump system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008124696A1 true WO2008124696A1 (en) | 2008-10-16 |
Family
ID=39831388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/059585 WO2008124696A1 (en) | 2007-04-05 | 2008-04-07 | Blood pump system |
Country Status (7)
Country | Link |
---|---|
US (2) | US9974894B2 (en) |
EP (1) | EP2136861B1 (en) |
CN (1) | CN101678160A (en) |
AU (1) | AU2008237136A1 (en) |
NZ (1) | NZ580534A (en) |
RU (1) | RU2009140665A (en) |
WO (1) | WO2008124696A1 (en) |
Cited By (29)
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---|---|---|---|---|
EP2647395A1 (en) * | 2012-04-05 | 2013-10-09 | Oakwell Distribution, Inc. | Power saving control system for negative pressure wound therapy pumps |
US8900060B2 (en) | 2009-04-29 | 2014-12-02 | Ecp Entwicklungsgesellschaft Mbh | Shaft arrangement having a shaft which extends within a fluid-filled casing |
US8926492B2 (en) | 2011-10-11 | 2015-01-06 | Ecp Entwicklungsgesellschaft Mbh | Housing for a functional element |
US8932141B2 (en) | 2009-10-23 | 2015-01-13 | Ecp Entwicklungsgesellschaft Mbh | Flexible shaft arrangement |
US8944748B2 (en) | 2009-05-05 | 2015-02-03 | Ecp Entwicklungsgesellschaft Mbh | Fluid pump changeable in diameter, in particular for medical application |
US8979493B2 (en) | 2009-03-18 | 2015-03-17 | ECP Entwicklungsgesellscaft mbH | Fluid pump |
US8998792B2 (en) | 2008-12-05 | 2015-04-07 | Ecp Entwicklungsgesellschaft Mbh | Fluid pump with a rotor |
US9028216B2 (en) | 2009-09-22 | 2015-05-12 | Ecp Entwicklungsgesellschaft Mbh | Rotor for an axial flow pump for conveying a fluid |
US9067006B2 (en) | 2009-06-25 | 2015-06-30 | Ecp Entwicklungsgesellschaft Mbh | Compressible and expandable blade for a fluid pump |
US9089670B2 (en) | 2009-02-04 | 2015-07-28 | Ecp Entwicklungsgesellschaft Mbh | Catheter device having a catheter and an actuation device |
US9217442B2 (en) | 2010-03-05 | 2015-12-22 | Ecp Entwicklungsgesellschaft Mbh | Pump or rotary cutter for operation in a fluid |
US9314558B2 (en) | 2009-12-23 | 2016-04-19 | Ecp Entwicklungsgesellschaft Mbh | Conveying blades for a compressible rotor |
US9328741B2 (en) | 2010-05-17 | 2016-05-03 | Ecp Entwicklungsgesellschaft Mbh | Pump arrangement |
US9339596B2 (en) | 2009-12-23 | 2016-05-17 | Ecp Entwicklungsgesellschaft Mbh | Radially compressible and expandable rotor for a fluid pump |
US9358330B2 (en) | 2009-12-23 | 2016-06-07 | Ecp Entwicklungsgesellschaft Mbh | Pump device having a detection device |
US9416791B2 (en) | 2010-01-25 | 2016-08-16 | Ecp Entwicklungsgesellschaft Mbh | Fluid pump having a radially compressible rotor |
US9416783B2 (en) | 2009-09-22 | 2016-08-16 | Ecp Entwicklungsgellschaft Mbh | Compressible rotor for a fluid pump |
US9603983B2 (en) | 2009-10-23 | 2017-03-28 | Ecp Entwicklungsgesellschaft Mbh | Catheter pump arrangement and flexible shaft arrangement having a core |
US9611743B2 (en) | 2010-07-15 | 2017-04-04 | Ecp Entwicklungsgesellschaft Mbh | Radially compressible and expandable rotor for a pump having an impeller blade |
US9771801B2 (en) | 2010-07-15 | 2017-09-26 | Ecp Entwicklungsgesellschaft Mbh | Rotor for a pump, produced with a first elastic material |
US9867916B2 (en) | 2010-08-27 | 2018-01-16 | Berlin Heart Gmbh | Implantable blood conveying device, manipulating device and coupling device |
US9895475B2 (en) | 2010-07-15 | 2018-02-20 | Ecp Entwicklungsgesellschaft Mbh | Blood pump for the invasive application within a body of a patient |
US9974893B2 (en) | 2010-06-25 | 2018-05-22 | Ecp Entwicklungsgesellschaft Mbh | System for introducing a pump |
US10107299B2 (en) | 2009-09-22 | 2018-10-23 | Ecp Entwicklungsgesellschaft Mbh | Functional element, in particular fluid pump, having a housing and a conveying element |
US10172985B2 (en) | 2009-08-06 | 2019-01-08 | Ecp Entwicklungsgesellschaft Mbh | Catheter device having a coupling device for a drive device |
US10391278B2 (en) | 2011-03-10 | 2019-08-27 | Ecp Entwicklungsgesellschaft Mbh | Push device for the axial insertion of an elongate, flexible body |
US10434233B2 (en) | 2013-10-03 | 2019-10-08 | Beijing Research Institute Of Precise Mechatronics And Controls | Blood pump control system and blood pump system |
US10561773B2 (en) | 2011-09-05 | 2020-02-18 | Ecp Entwicklungsgesellschaft Mbh | Medical product comprising a functional element for the invasive use in a patient's body |
US10670024B2 (en) | 2015-06-04 | 2020-06-02 | Fluid Handling Llc | Direct numeric affinity pumps sensorless converter |
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US9782527B2 (en) | 2009-05-27 | 2017-10-10 | Tc1 Llc | Monitoring of redundant conductors |
US8562508B2 (en) | 2009-12-30 | 2013-10-22 | Thoratec Corporation | Mobility-enhancing blood pump system |
WO2011163421A1 (en) | 2010-06-22 | 2011-12-29 | Thoratec Corporation | Fluid delivery system and method for monitoring fluid delivery system |
JP5540153B2 (en) | 2010-06-22 | 2014-07-02 | ソラテック コーポレーション | Device for modifying the pressure-flow characteristics of a pump |
WO2012012552A1 (en) | 2010-07-22 | 2012-01-26 | Thoratec Corporation | Controlling implanted blood pumps |
JP5977237B2 (en) | 2010-08-20 | 2016-08-24 | ソーラテック コーポレイション | Implantable blood pump |
AU2011305250B2 (en) | 2010-09-24 | 2014-10-02 | Thoratec Corporation | Generating artificial pulse |
JP5704882B2 (en) * | 2010-10-20 | 2015-04-22 | 日本電産サンキョー株式会社 | Pump control device and pump device |
KR20140015291A (en) * | 2010-12-09 | 2014-02-06 | 하트웨어, 인코포레이티드 | Controller and power source for implantable blood pump |
WO2013037988A2 (en) * | 2011-09-16 | 2013-03-21 | Alcatel Lucent | System and method for seamless switching between operator networks |
USD751200S1 (en) | 2011-12-08 | 2016-03-08 | Heartware, Inc. | Controller for implantable blood pump |
US9938970B2 (en) * | 2011-12-16 | 2018-04-10 | Fluid Handling Llc | Best-fit affinity sensorless conversion means or technique for pump differential pressure and flow monitoring |
EP2890417A4 (en) | 2012-08-31 | 2016-04-27 | Thoratec Corp | Hall sensor mounting in an implantable blood pump |
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US9364596B2 (en) | 2013-01-04 | 2016-06-14 | HeartWave, Inc. | Controller and power source for implantable blood pump |
US10111994B2 (en) | 2013-05-14 | 2018-10-30 | Heartware, Inc. | Blood pump with separate mixed-flow and axial-flow impeller stages and multi-stage stators |
CA2920101A1 (en) * | 2013-08-02 | 2015-02-05 | Circulite, Inc. | Implantable system with secure remote control |
USD751201S1 (en) | 2013-08-26 | 2016-03-08 | Heartware, Inc. | Handheld controller |
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US9786150B2 (en) | 2014-04-15 | 2017-10-10 | Tci Llc | Methods and systems for providing battery feedback to patient |
WO2015160992A1 (en) | 2014-04-15 | 2015-10-22 | Thoratec Corporation | Methods and systems for lvad operation during communication losses |
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EP3131598B1 (en) | 2014-04-15 | 2020-10-21 | Tc1 Llc | Systems for upgrading ventricle assist devices |
US10610627B2 (en) * | 2014-05-29 | 2020-04-07 | St. Vincent's Hospital Sydney Limited | Ventricular assist device method and apparatus |
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US10702641B2 (en) | 2015-06-29 | 2020-07-07 | Tc1 Llc | Ventricular assist devices having a hollow rotor and methods of use |
WO2017015268A1 (en) | 2015-07-20 | 2017-01-26 | Thoratec Corporation | Flow estimation using hall-effect sensors |
WO2017015210A1 (en) * | 2015-07-20 | 2017-01-26 | Thoratec Corporation | Strain gauge for flow estimation |
US10493190B2 (en) * | 2015-12-28 | 2019-12-03 | Heartware, Inc. | VAD controller tester |
WO2017120449A2 (en) * | 2016-01-06 | 2017-07-13 | Bivacor Inc. | Heart pump |
US10898638B2 (en) | 2016-03-03 | 2021-01-26 | Bayer Healthcare Llc | System and method for improved fluid delivery in multi-fluid injector systems |
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CN110869071B (en) | 2017-08-31 | 2023-05-02 | 拜耳医药保健有限公司 | Method of dynamic pressure control in a fluid injector system |
EP3675927B1 (en) | 2017-08-31 | 2023-12-13 | Bayer Healthcare LLC | Fluid injector system volume compensation system and method |
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EP3793631A1 (en) * | 2018-05-17 | 2021-03-24 | HeartWare, Inc. | Current-speed relationship for instantaneous suction detection algorithm in lvads |
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JP2022540616A (en) | 2019-07-12 | 2022-09-16 | シファメド・ホールディングス・エルエルシー | Intravascular blood pump and methods of manufacture and use |
WO2021016372A1 (en) | 2019-07-22 | 2021-01-28 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
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US4718903A (en) * | 1985-09-18 | 1988-01-12 | Seoul National University Hospital | Artificial heart |
US4828543A (en) * | 1986-04-03 | 1989-05-09 | Weiss Paul I | Extracorporeal circulation apparatus |
US5147388A (en) * | 1990-03-08 | 1992-09-15 | Kenji Yamazaki | Auxiliary artificial heart of the embedded-in-body type |
US5527159A (en) | 1993-11-10 | 1996-06-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Rotary blood pump |
US5947892A (en) | 1993-11-10 | 1999-09-07 | Micromed Technology, Inc. | Rotary blood pump |
US6183412B1 (en) | 1997-10-02 | 2001-02-06 | Micromed Technology, Inc. | Implantable pump system |
WO2004012806A1 (en) * | 2002-08-02 | 2004-02-12 | Potencia Medical Ag | Apparatus for distributing liquid in a patient's body |
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FR2502499B1 (en) * | 1981-03-27 | 1987-01-23 | Farcot Jean Christian | APPARATUS FOR BLOOD RETROPERFUSION, IN PARTICULAR FOR THE TREATMENT OF INFARCTUS BY INJECTION OF ARTERIAL BLOOD INTO THE CORONARY SINUS |
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-
2008
- 2008-04-07 US US12/594,792 patent/US9974894B2/en active Active
- 2008-04-07 NZ NZ580534A patent/NZ580534A/en not_active IP Right Cessation
- 2008-04-07 CN CN200880019139A patent/CN101678160A/en active Pending
- 2008-04-07 AU AU2008237136A patent/AU2008237136A1/en not_active Abandoned
- 2008-04-07 RU RU2009140665/14A patent/RU2009140665A/en not_active Application Discontinuation
- 2008-04-07 WO PCT/US2008/059585 patent/WO2008124696A1/en active Application Filing
- 2008-04-07 EP EP08745247.0A patent/EP2136861B1/en not_active Not-in-force
-
2018
- 2018-05-21 US US15/985,664 patent/US11883642B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4718903A (en) * | 1985-09-18 | 1988-01-12 | Seoul National University Hospital | Artificial heart |
US4828543A (en) * | 1986-04-03 | 1989-05-09 | Weiss Paul I | Extracorporeal circulation apparatus |
US5147388A (en) * | 1990-03-08 | 1992-09-15 | Kenji Yamazaki | Auxiliary artificial heart of the embedded-in-body type |
US5527159A (en) | 1993-11-10 | 1996-06-18 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Rotary blood pump |
US5947892A (en) | 1993-11-10 | 1999-09-07 | Micromed Technology, Inc. | Rotary blood pump |
US6183412B1 (en) | 1997-10-02 | 2001-02-06 | Micromed Technology, Inc. | Implantable pump system |
WO2004012806A1 (en) * | 2002-08-02 | 2004-02-12 | Potencia Medical Ag | Apparatus for distributing liquid in a patient's body |
Non-Patent Citations (1)
Title |
---|
See also references of EP2136861A4 |
Cited By (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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Also Published As
Publication number | Publication date |
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US9974894B2 (en) | 2018-05-22 |
US20100130809A1 (en) | 2010-05-27 |
US20190374692A1 (en) | 2019-12-12 |
EP2136861B1 (en) | 2017-12-20 |
CN101678160A (en) | 2010-03-24 |
RU2009140665A (en) | 2011-05-10 |
AU2008237136A1 (en) | 2008-10-16 |
NZ580534A (en) | 2011-11-25 |
EP2136861A4 (en) | 2013-03-27 |
US11883642B2 (en) | 2024-01-30 |
EP2136861A1 (en) | 2009-12-30 |
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